The Rocker Arm,valve,regulator, cataloged under National Stock Number 2995-00-085-4561, is classified within Federal Supply Class 2995 (Miscellaneous Engine Accessories, Aircraft) of the Engine Accessories group. The manufacturer of record is Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road). Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2995-00-085-4561 |
| Primary Part Number | 662675 |
| Item Name | Rocker Arm,valve,regulator |
| FSC / FSG | 2995 / 29 — Miscellaneous Engine Accessories, Aircraft |
| Manufacturer | Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road) |
| Status | ACTIVE |
| FSC Application Data | REGULATOR,DIFFERENTIAL PRESSURE,ACFT PNEUMATIC ENGINE ACCESSORY |
| General Characteristics Item Description | CRES,0.980 TO 1.000 IN. LG,W/PIN IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 662675 | Aero International, Llc Dba Ams Engineered Solutions (USA) |
| 662675 PRIMARY | Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road) (USA) |
| Reference | Meaning |
|---|---|
| 662675 | 5/9 Secondary reference U.S. Government activity |
NSN 2995-00-085-4561 is a Rocker Arm,valve,regulator, manufactured by Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road), classified under FSC 2995, Miscellaneous Engine Accessories, Aircraft. Status: active.
NSN 2995-00-085-4561 has 2 manufacturer part numbers on file: 662675 (Aero International, Llc Dba Ams Engineered Solutions), 662675 (Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road)).
1 possible match (shared part number, not a government interchangeability claim): 3805-00-933-9679. Verify interchangeability with system specifications before substitution.
Key specifications for 662675: FSC Application Data: REGULATOR,DIFFERENTIAL PRESSURE,ACFT PNEUMATIC ENGINE ACCESSORY; General Characteristics Item Description: CRES,0.980 TO 1.000 IN. LG,W/PIN IN; End Item Identification: 2995008977308 392122-1-1 REGULATOR. 2 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
NSN 2995-00-085-4561 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.